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Related Experiment Videos

Non-palpable testes. Orchiopexy in single stage

F Canavese1, M G Cortese, F Gennari

  • 1Department of Pediatric Surgery, Regina Margherita Hospital, Turin, Italy.

European Journal of Pediatric Surgery : Official Journal of Austrian Association of Pediatric Surgery ... [Et Al] = Zeitschrift Fur Kinderchirurgie
|April 1, 1995
PubMed
Summary

Undescended testes require surgery even after hormone therapy. Early orchiopexy, especially before age two, improves outcomes for pediatric cryptorchidism, with normal testicular histology observed post-operation.

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Area of Science:

  • Pediatric Surgery
  • Pediatric Endocrinology
  • Urology

Background:

  • Cryptorchidism, or undescended testes, affects a significant number of pediatric patients.
  • Non-palpable testes present unique diagnostic and therapeutic challenges.

Purpose of the Study:

  • To evaluate the efficacy of hormone therapy followed by surgical intervention for non-palpable testes in children.
  • To determine the optimal timing for surgical correction of cryptorchidism.

Main Methods:

  • Retrospective analysis of 53 cases of non-palpable testes treated between 1986-1990.
  • Hormone therapy using LH-RH nasal spray and HCG administered prior to surgical exploration.
  • Single-stage orchiopexy for abdominal testes and post-operative testicular ultrasonography.

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Main Results:

  • Hormone therapy alone did not result in testicular descent in any cases, necessitating surgery.
  • 10 gonads were not found, 13 were atrophic, and 30 were abdominal.
  • Orchiopexy was successful in all cases with abdominal testes. Testicular biopsies showed normal morphology and spermatogonia in testes of patients over 1 year old.
  • Postoperative ultrasonography revealed normal testicular parenchyma, with slightly reduced volume.

Conclusions:

  • Surgical exploration is always required for non-palpable testes, even after hormone therapy.
  • Early surgical correction of cryptorchidism, ideally before age one, is recommended.
  • Younger age at surgery facilitates orchiopexy due to shorter inguinal canals.